A polishing pad having a polishing layer which has specific composition and a ratio of the storage elastic modulus at 30\xb0 C. The method comprises performing a network operation simulation at a selected management level of the system, by one or more selected managing entities, while, at the time of the simulation, comprises interrupting management communication between the one or more selected managing entities and elements in an underlying management layer. The pre-assembled cap of the present invention is useful as a cap and spout for liquid laundry detergent. In one embodiment, the substrate is smooth, and does not require a mask prearranged thereon for controlling the LSPR wavelength. The steps include determining an electrical frequency of a back emf signal generated at a terminal of the motor or switching node of the inverter when the motor is coasting and determining the mechanical motor frequency and thus speed of rotation by dividing the electrical frequency by the number of motor pole pairs. Preparation processes and uses of the instant molecular sieve are also provided.